I meant it another way. With Jason, he has been a villain, a bad roommate, a superhero-in-training, an associate of the Justice League; now, he's a bad guy, again. Like the naked house guest poking around in your fridge at 5:30 am in the morning, ..I've just seen way too much of him, in too short a time to endear myself to him, as a recurring character.
I'm sick of tinkering with and adding things to Diana's origin. I think one of the Perez era writers made Diana a clay reincarnation of...PANDORA? When I read that, I wanted to pick up my head and throw it at someone. Too much...
As for adding a male Wonder to the mythos, and particularly, a blood relation to the Themiscyran royal family, ..Jason has soured me on the idea, somewhat. The Superman comic has successfully adopted the Guardian, as a proxy cousin; Orion, Nemesis or a similarly established male character could fulfill the same sole in the WW comic. Such a character would already be fairly well-known, have his own established personality and backstory, and been commercially successful, at some earlier time, ..making him a little harder for WW writers to mess up and kill off. Perhaps, if he was a Sensations Comics hero, like Sargon the Sorcerer or Mister Terrific...
Editors might be inclined to keep him around.